* NEWS: add recent mi fixes.
* varobj.c (struct varobj): Add new "updated" flag.
(new_variable): Default "updated" flag to 0.
(varobj_set_value): Set "updated" flag to 1 if value
changes.
(varobj_update): Check varobj "updated" flag before
comparing old and refreshed values. Fix for
PR gdb/702.
* symtab.c (symbol_demangled_name): New function.
* symtab.h (SYMBOL_DEMANGLED_NAME): Simplify macro, by
turning most of it into a function.
(symbol_demangled_name): Export.
* symtab.c (symbol_init_language_specific): New function.
* symtab.h (SYMBOL_INIT_LANGUAGE_SPECIFIC): Simplify macro, by
turning most of it into a function.
(symbol_init_language_specific): Export.
Elena Zannoni <ezannoni@redhat.com>
* symtab.h (address_class): Re-add LOC_THREAD_LOCAL_STATIC
for thread local storage locations.
(struct symbol): Add objfile field.
(SYMBOL_OBJFILE): Define.
* dwarf2read.c (is_thread_local): New static variable.
(new_symbol): If variable is in thread local fill in address class
and objfile appropriately.
(decode_locdesc): Recognize and handle DW_OP_GNU_push_tls_address
stack operation.
* printcmd.c (address_info): Print the information for thread
local storage variable.
* findvar.c (read_var_value): In case of thread local variable,
defer to the target vector code to compute address.
* config/i386/obsd.mt: New file.
* i386bsd-nat.c (_initialize_i386bsd_nat): Introduce
i386obsd_sc_pc_offset and i386obsd_sc_sp_offset;
* i386obsd-nat.c (_initialize_i386obsd_nat): Set
i386obsd_sigtramp_start and i386obsd_sigtramp_end instead of
i386nbsd_sigtramp_start and i386nbsd_sigtramp_end.
* i386obsd-tdep.c: New file.
* symtab.h: Delete 'struct source' and 'struct sourcevector'.
(Also, I fixed up a date reference for an earlier ChangeLog entry of
mine; sorry about that.)
* symfile.h: Add opaque declaration for struct obstack.
Declare obsavestring to take a const char *.
* symfile.c (obsavestring): Make first argument a const char *.
* findvar.c (read_memory_typed_address): New function.
* gdbcore.h (read_memory_typed_address): Add prototype.
* blockframe.c (sigtramp_saved_pc): Use read_memory_typed_address
to read a value destined for a CORE_ADDR, not read_memory_integer.
* f-valprint.c (f77_get_dynamic_upperbound): Ditto.
(f77_get_dynamic_lowerbound): Ditto.
* utils.c (string_to_core_addr): After turning string into
a number, convert to a CORE_ADDR using INTEGER_TO_ADDRESS
which will do necessary sign-extension, etc.
Revised and re-submitted by John Wolfe <jlw@caldera.com>
Move the Dwarf 2 abbrev table to a per-compilation-unit structure,
so we can work on more than one compilation unit at a time. This
helps prepare GDB to handle inter-CU die references.
* dwarf2read.c (ABBREV_HASH_SIZE): moved definition forward in
the code to be defined before struct comp_unit_head.
(comp_unit_head): Added new members - offset, cu_head,
begin_die, next and dwarf2_abbrevs.
(dwarf2_abbrevs): Removed single static var; now member of
struct comp_unit_head.
dwarf2_build_psymtabs_hard): Complete new struct comp_unit_head
members.
(psymtab_to_symtab_1): Changed to work with the new
struct comp_unit_head.
(dwarf2_read_abbrevs): Now accepts a cu_header parameter and
constructs the dwarf2_abbrevs[] inside the cu_header.
(dwarf2_empty_abbrev_table): Now expects a ptr to a
dwarf2_abbrev table to clean up.
(dwarf2_lookup_abbrev): Now accepts a cu_header parameter and
handling of dwarf2_abbrevs inside the cu_header.
(read_partial_die): Now supports the call to the new
dwarf2_lookup_abbrev.
(read_full_die): Now supports the call to the new
dwarf2_lookup_abbrev.
* ui-out.h (ui_out_field_fmt_int): New prototype.
* ui-out.c (ui_out_field_fmt_int): New function allowing specification
of field width and alignment.
* stack.c (print_frame_info_base): When printing frame level, use
ui_out_field_fmt_int with a width of 2 and left alignment. Fix for
PR gdb/192
* infcmd.c (interrupt_target_command_wrapper): Delete.
(interrupt_target_command): Make non static.
(nofp_registers_info): Make static.
* stack.c (return_command_wrapper): Delete.
(return_command): Make non static.
* gdbtypes.c (fill_in_vptr_fieldno): Call check_typedef
before recursing.
* gnu-v3-abi.c (gnuv3_virtual_fn_field): Check return value
of fill_in_vptr_fieldno.
* inferior.h (registers_info, stepi_command, nexti_command,
continue_command, interrupt_target_command): Export from infcmd.c.
* frame.h (args_info, selected_frame_level_changed_hook,
return_command): Export from stack.c.
* v850ice.c (stepi_command, nexti_command, continue_command): use
prototypes from inferior.h.
* tracepoint.c (registers_info, args_info, locals_info): Use
prototypes from frame.h and inferior.h.
* Makefile.in (mi-main.o): Add dependency on frame.h.
2002-10-02 Elena Zannoni <ezannoni@redhat.com>
* mi-main.c (mi_cmd_exec_return): Don't use
return_command_wrapper, use return_command instead.
(mi_cmd_exec_interrupt): Don't use
interrupt_target_command_wrapper, use interrupt_target_command
instead.
(return_command_wrapper, interrupt_target_command_wrapper):
Delete.
Include frame.h.
2002-10-02 Elena Zannoni <ezannoni@redhat.com>
* tui-hooks.c (selected_frame_level_changed_hook): Use the one
exported from frame.h.
* NEWS: Mention that MI syntax, selected by "mi" changed to "mi2"
and that "mi0" syntax has been removed.
2002-10-01 Andrew Cagney <ac131313@redhat.com>
* gdb.texinfo (Mode Options): Update --interpreter option. "mi2"
and "mi1" instead of "mi1" and "mi0".
2002-10-01 Andrew Cagney <ac131313@redhat.com>
* mi-main.c (mi2_command_loop): New function.
(mi0_command_loop): Delete function.
(_initialize_mi_main): Recognize, and default to, "mi2". Do not
recognize "mi0".
* mi-out.c (mi_table_begin): Remove mi0 code.
(mi_table_body, mi_table_end): Ditto.
(mi_table_header, mi_open, mi_close): Ditto.
* mips-tdep.c (mips_frame_saved_pc): When a generic dummy frame,
use frame_unwind_signed_register to obtain the PC.
(mips_frame_chain): Handle a generic dummy frame.
(mips_init_extra_frame_info): When a generic dummy frame, don't
re-compute the frame base.
(mips_pop_frame): Handle generic dummy frames.
(mips_gdbarch_init): When generic dummy frames, set
use_generic_dummy_frames, push_dummy_frame to
generic_push_dummy_frame, pc_in_call_dummy to
generic_pc_in_call_dummy, and save_dummy_frame_top_of_stack to
generic_save_dummy_frame_tos.
* disasm.h: New file.
* mi/mi-cmd-disas.c (gdb_dis_asm_read_memory): Moved to disasm.c.
(compare_lines): Ditto.
(dump_insns): Ditto.
(do_mixed_source_and_assembly): Moved to disasm.c. Added uiout argument. (do_assembly_only): Ditto.
(do_disassembly): Renamed to gdb_disassembly and moved to disasm.c.
Sdded uiout argument.
* Makefile.in: Add new files. Reorder SFILES list. Update dependencies. Include libgdb.a later in the insight executable.
* frame.c: Include "gdb_string.h" and "builtin-regs.h".
(frame_map_regnum_to_name): New function.
(frame_map_name_to_regnum): New function.
* frame.h (frame_map_name_to_regnum): Declare.
(frame_map_regnum_to_name): Declare.
* builtin-regs.c (builtin_reg_map_regnum_to_name): New function.
* builtin-regs.h (builtin_reg_map_regnum_to_name): Declare.
* parse.c: Do not include "builtin-regs.h".
(target_map_name_to_register): Delete function.
(write_dollar_variable): Use frame_map_name_to_regnum.
* parser-defs.h (target_map_name_to_register): Delete declaration.
* expprint.c: Include "frame.h".
(print_subexp): Use frame_map_regnum_to_name.
* eval.c (evaluate_subexp_standard): Use frame_map_regnum_to_name.
* infcmd.c (registers_info): Use frame_map_name_to_regnum.
2002-09-25 Andrew Cagney <cagney@redhat.com>
* gdb.base/pc-fp.exp, gdb.base/pc-fp.c: New test.
* rs6000-tdep.c (rs6000_frame_saved_pc): If the link register
wasn't saved, and the next innermost frame is a dummy, return the
dummy frame's link register.
function.
(set_default_source_symtab_and_line): New function. Attempts to
determine a source file to list lines from if one is not currently
defined.
(get_current_source_symtab_and_line): Initialize sal.pc and
sal.end fields.
(set_current_source_symtab_and_line): Mark argument as const.
* source.h: Update declarations and comments.
* linespec.c (decode_line_1): Replace call to removed routine above.
* stack.c (print_frame_info_base): Ditto.
* cli/cli-cmds.c (edit_command): Ditto.
(list_command): Ditto.
sal.end fields.
(get_current_or_default_source_symtab_and_line): Ditto.
* breakpoint.c (parse_breakpoint_sals): Use correct accessor function
so we do not cause a new source symtab to be searched for (reverting an
unintentional change from the 2002-09-20 patch).
* scm-lang.c (scm_unpac): Ditto.
* complaints.c (symfile_explanations): Remove new-line from
``isolated_message''.
(vcomplaint): When ISOLATED_MESSAGE, force a line break.
(clear_complaints): When a SUBSEQUENT_MESSAGE, force a line break.
current_source_line static.
(list_command): Moved to cli/cli-cmds.c.
(ambiguous_line_spec): Moved to cli/cli-cmds.c.
(get_first_line_listed): New accessor function.
(get_lines_to_list): New accessor function.
(get_current_source_symtab_and_line): New function. Retrieves the
position in the source code that we consider current.
(get_current_or_default_source_symtab_and_line): New function.
Like the above but attempts to determine a default position if one
is not currently defined.
(set_current_source_symtab_and_line): New function. Sets the source
code position considered current and returns the previously set one.
(clear_current_source_symtab_and_line): Reset stored information about
a current source line.
(_initialize_source): Remove registration for the "list" command and
its alias.
* source.h: Add declarations for the new functions above.
* symtab.h: Remove declarations for the global variables mentioned
above.
* breakpoint.c (parse_breakpoint_sals): Use accessor functions to
obtain current source line.
* linespec.c (decode_line_1): Ditto.
* macroscope.c (default_macro_scope): Ditto.
* scm-lang.c (scm_unpac): Ditto.
* stack.c (print_frame_info_base): Ditto.
* symfile.c (clear_symtab_users): Ditto.
* symtab.c (decode_line_spec): Ditto.
* cli/cli-cmds.c (list_command): Moved here from source.c.
(ambiguous_line_spec): Moved here from source.c.
(_init_cli_cmds): Add definition for "list" and its alias.
* Makefile.in: Update dependencies.
texthigh and textlow to reader-specific structs caused
objfile_relocate to miss them. This is fixable, but the work that
the change was supposed to prepare GDB for never got done anyway.
* valops.c (hand_function_call): Align the initial stack pointer
and STRUCT_ADDR using frame_align. When STRUCT_RETURN and
FRAME_ALIGN_P, use STRUCT_ADDR to obtain the called function's
return value.
* mips-tdep.c (mips_frame_align): New function.
(mips_gdbarch_init): Set frame_align.
* gdbarch.sh (FRAME_ALIGN): New method.
* gdbarch.h, gdbarch.c: Re-generate.
generic_read_register_dummy() (PR gdb/703).
(avr_push_return_address): #if 0 out unused vars.
(avr_gdbarch_init): Enable use of avr_push_return_address().
`set architecture'. Unify naming convention of functions.
(h8300_skip_prologue): Improve prologue analysis.
(h8300_push_arguments): Rewritten to more closely match GCC's
bizarre argument-passing behavior, along with the comment describing
said behavior.
* remote-hms.c (hms_regnames): Don't use NUM_REGS in definition.
* config/h8300/tm-h8300.h: Multiarch. Just keep stuff needed by
sim, remote-e7000.c, remote-hms.c and remote.c
(i386_print_insn): New function.
(i386_gdbarch_init): Set print_insn to i386_print_insns.
(_initialize_i386_tdep): Don't initialize tm_print_insn and
tm_print_insn_info.
vector. Will be useful for Interix.
* gdbarch.h, gdbarch.c: Regenerate.
* valops.c (value_allocate_space_in_inferior): Replace hard-coded
name of the malloc function by NAME_OF_MALLOC.
i386_register_convertible, i386_register_convert_to_virtual,
i386_register_comvert_to_raw): Use FP_REGNUM_P and SSE_REGNUM_P
instead of IS_FP_REGNUM and IS_SSE_REGNUM.
(i386_gdbarch_init): Fix comment. Add comments on calls that set
sp_regnum, fp_regnum, pc_regnum, ps_regnum and fp0_regnum.
Don't set push_arguments twice.
sigtramp_end to i386bsd_sigtramp_start and i386bsd_sigtramp_end.
* i386nbsd-tdep.c (i386nbsd_init_abi): Set sigtramp_start and
sigtramp_end to NULL.
* config/i386/tm-fbsd.h (SIGTRAMP_START, SIGTRAMP_END): Remove
defines.
(i386bsd_sigtramp_start, i386_sigtramp_end): Remove prototypes.
* arm-tdep.c (arm_init_extra_frame_info): Distinguish between
generic_dummy_frame method and old method. Also distinguish
between ARM_FP_REGNUM and THUMB_FP_REGNUM.
* mips-tdep.c (mips_n32n64_push_arguments): Remove alignment
adjustment that doesn't conform to the ABI.
(mips_extract_struct_value_address): Retrieve V0_REGNUM from
saved regcache, not from current regcache.
(i[3456]86-*-netbsd*): ...this. Set gdb_target to nbsd.
(i[3456]86-*-openbsd*): Make this a separate entry. Add a
comment noting that this needs its own target configuration.
* config/i386/nbsd.mt: New file.
* config/i386/nbsdaout.mt: Remove.
* config/i386/nbsdelf.mt: Ditto.
* config/i386/tm-nbsdaout.h: Ditto.
$(i386_tdep_h), and nbsd-tdep.h to dependency list.
* i386-tdep.h (i386bsd_init_abi): New prototype.
* i386bsd-tdep.c (i386bsd_init_abi): Remove "static" from
function declaration.
(_initialize_i386bsd_tdep): Don't register OS ABI handlers
for NetBSD-a.out or NetBSD-ELF.
(i386nbsd_sigtramp_start, i386nbsd_sigtramp_end)
(i386nbsd_sc_pc_offset, i386nbsd_sc_sp_offset)
(i386nbsd_init_abi, i386nbsdelf_init_abi): Move to...
* i386nbsd-tdep.c: ...here. Include arch-utils.h, i386-tdep.h,
and nbsd-tdep.h.
(i386nbsd_pc_in_sigtramp): New function.
(i386nbsd_init_abi): Set gdbarch_pc_in_sigtramp to
i386nbsd_pc_in_sigtramp.
(_initialize_i386nbsd_tdep): Register i386nbsd_init_abi
and i386nbsdelf_init_abi OS ABI handlers.
* config/i386/nbsdaout.mt (TDEPFILES): Add nbsd-tdep.o.
* config/i386/nbsdelf.mt (TDEPFILES): Likewise.
list.
* alphanbsd-tdep.c (alphanbsd_sigcontext_addr)
(alphanbsd_skip_sigtramp_frame): New functions.
(alphanbsd_init_abi): Set tdep->skip_sigtramp_frame to
alphanbsd_skip_sigtramp_frame. Set tdep->sigcontext_addr
to alphanbsd_sigcontext_addr.
list.
(nbsd-tdep.o): Add $(gdb_string_h) to dependency list.
* alphanbsd-tdep.c (alphanbsd_pc_in_sigtramp): Use
nbsd_pc_in_sigtramp.
* mipsnbsd-tdep.c: Include nbsd-tdep.h.
(mipsnbsd_pc_in_sigtramp): Use nbsd_pc_in_sigtramp.
* nbsd-tdep.c: Include gdb_string.h.
(nbsd_pc_in_sigtramp): New function.
* nbsd-tdep.h (nbsd_pc_in_sigtramp): New prototype.
* ppcnbsd-tdep.c (ppcnbsd_pc_in_sigtramp): New function.
(ppcnbsd_init_abi): Set gdbarch_pc_in_sigtramp to
ppcnbsd_pc_in_sigtramp.
* shnbsd-tdep.c (shnbsd_pc_in_sigtramp): New function.
(shnbsd_init_abi): Set gdbarch_pc_in_sigtramp to
shnbsd_pc_in_sigtramp.
* sparcnbsd-tdep.c (sparcnbsd_init_abi_elf): Set
gdbarch_pc_in_sigtramp to nbsd_pc_in_sigtramp.
* config/mips/nbsd.mt (TDEPFILES): Add nbsd-tdep.o.
minimal symbol of an appropriate name and use its address to
select a symtab to read and search, use `name' (as passed to us)
as the demangled name when searching the symtab's global and
static blocks, not the minsym's name.
events.
(select_frame_command): Send selected-frame-level-changed
event notification, but only if the level actually changed.
(up_silently_base): Add selected-frame-level-changed event
notification.
(down_silently_base): Likewise.
* cli/cli-script.c (copy_command_lines): New function.
* defs.h (copy_command_lines): Export.
* testsuite/gdb.base/commands.exp: New tests for commands
attached to a temporary breakpoint, and for commands that
delete the breakpoint they are attached to.
2002-08-26 Michael Snyder <msnyder@redhat.com>
* breakpoint.c (bpstat_stop_status): Instead of copying the
pointer to the breakpoint commands struct, make a new copy
of the struct and point to that.
(bpstat_clear): Free the commands struct.
(bpstat_clear_actions): Free the commands struct.
(bpstat_do_actions): Free the command actions. Also execute
the local cleanups, instead of deleting them.
(delete_breakpoint): Leave the commands field of the bpstat
chain alone -- it will be freed later.
* regcache.h (register_offset_hack): Declare.
(regcache_cooked_read_using_offset_hack): Declare.
(regcache_cooked_write_using_offset_hack): Declare.
* regcache.c (register_offset_hack): New function.
(regcache_cooked_read_using_offset_hack): New function.
(regcache_cooked_write_using_offset_hack): New function.
(regcache_dump): Check that the registers, according to their
offset, are packed hard against each other.
(cooked_xfer_using_offset_hack): New function.
* regcache.c (struct regcache_descr): Add field register_type.
(init_legacy_regcache_descr): Pass a pre-allocated regcache_descr
in as a parameter
(init_regcache_descr): Initialize register_type. Pass the descr
to init_legacy_regcache_descr. Use register_type instead of
REGISTER_VIRTUAL_TYPE.
(register_type): New function.
(regcache_dump): Replace REGISTER_VIRTUAL_TYPE with register_type.
* regcache.h (register_type): Declare.
* rs6000-tdep.c (rs6000_gdbarch_init): Set store_struct_return
instead of deprecated_store_return_value. Fix fallout from
2002-08-23 Andrew Cagney <cagney@redhat.com>.
* regcache.c (max_register_size): New function.
(init_legacy_regcache_descr): Ensure that max_register_size is
large enough for REGISTER_VIRTUAL_SIZE.
* regcache.h (max_register_size): Declare.
* rs6000-tdep.c (rs6000_gdbarch_init): Use deprecated version of
store_return_value.
(e500_extract_return_value): Change type of valbuf pointer to
void.
when breakpoints fail. Move general breakpoint error messages to
insert_breakpoints.
* breakpoint.c (insert_breakpoints): Change warnings when
breakpoints are nto inserted to specify the type. Remove call to
memory_error when hardware breakpoints can't be inserted. Remove
multiple calls to warning so all messages are sent to the user at
once.
(delete_breakpoints): Make insert error messsages more explicit.
(i386_svr4_init_abi): Set in_solib_call_trampoline and
skip_trampoline_code.
* config/i386/tm-i386v4.h: Don't include "config/tm-sysv4.h".
(CPLUS_MARKER): Define to '.'.
member.
(linux_corefile_thread_callback): Increase args->num_notes.
(linux_make_note_section): Initialize thread_args.num_notes, and
use it to determine whether notes for any threads were created.
corresponding macro is not defined. Likewise for PCNICE, PCSHOLD
and PCUNKILL.
(write_with_trace): Conditionalize out the switch branch handling
PCSHOLD if the corresponding macro is not defined. Likewise for
PRSABORT and PRSTOP.
This change will be needed by the Interix port.
* rs6000-tdep.c (struct rs6000_framedata): Add saved_ev and
ev_offset fields.
(skip_prologue): Add support for BookE/e500 instructions.
(e500_extract_return_value): New function.
(frame_get_saved_regs): Add support for saving ev registers and
pseudo gpr's.
(e500_store_return_value): New function.
(rs6000_gdbarch_init): Move up default intializations of
deprecated_extract_return_value and store_return_value. Overwrite
init of store_return_value with e500 specific version.
Set extract_return_value for e500.
number table from disk if the image file doesn't have a symbol
table; we'll never actually look at the info anyway, and Windows
ships DLL's with bogus file offsets for the line number data.
* mips-tdep.c (MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): These are only
used locally, so move them from the target machine header to here.
(mips_set_processor_type, mips_register_name, mips32_next_pc,
mips16_next_pc, cached_proc_desc, mips_set_processor_type):
Make static.
* config/mips/tm-mips.h (MSYMBOL_IS_SPECIAL, MSYMBOL_SIZE): Delete.
* ppc-tdep.h (struct gdbarch_tdep): Add ev registers.
* rs6000-tdep.c (rs6000_register_virtual_type): Return 64 bit
vector type for ev registers.
(e500_pseudo_register_read): New function.
(e500_pseudo_register_write): New function.
(e500_dwarf2_reg_to_regnum): New function.
(PPC_UISA_NOFP_SPRS): New macro.
(PPC_EV_REGS): New macro.
(PPC_GPRS_PSEUDO_REGS): New macro.
(registers_e500): New register set for e500.
(variants): Add e500 variant.
(rs6000_gdbarch_init): Move setting of pc, sp, fp regnums to
before setting architectural dependent variations. Initialize ev
registers numbers. Add case for e500 architecture. Set the
number of pseudo registers.